9 files changed, 107 insertions, 61 deletions

@@ -2,5 +2,10 @@
 cgit
 cgit.conf
 VERSION
+cgitrc.5
+cgitrc.5.fo
+cgitrc.5.html
+cgitrc.5.pdf
+cgitrc.5.xml
 *.o
 *.d
@@ -100,7 +100,8 @@ ifdef NEEDS_LIBICONV
 endif
 
 
-.PHONY: all libgit test install uninstall clean force-version get-git
+.PHONY: all libgit test install uninstall clean force-version get-git \
+        doc man-doc html-doc clean-doc
 
 all: cgit
 
@@ -149,8 +150,22 @@ uninstall:
         rm -f $(CGIT_DATA_PATH)/cgit.css
         rm -f $(CGIT_DATA_PATH)/cgit.png
 
-clean:
+doc: man-doc html-doc pdf-doc
+
+man-doc: cgitrc.5.txt
+        a2x -f manpage cgitrc.5.txt
+
+html-doc: cgitrc.5.txt
+        a2x -f xhtml --stylesheet=cgit-doc.css cgitrc.5.txt
+
+pdf-doc: cgitrc.5.txt
+        a2x -f pdf cgitrc.5.txt
+
+clean: clean-doc
         rm -f cgit VERSION *.o *.d
 
+clean-doc:
+        rm -f cgitrc.5 cgitrc.5.html cgitrc.5.pdf cgitrc.5.xml cgitrc.5.fo
+
 get-git:
         curl $(GIT_URL) | tar -xj && rm -rf git && mv git-$(GIT_VER) git
@@ -0,0 +1,3 @@
+div.variablelist dt {
+        margin-top: 1em;
+}
@@ -285,6 +285,8 @@ static int prepare_repo_cmd(struct cgit_context *ctx)
         if (get_sha1(ctx->qry.head, sha1)) {
                 tmp = xstrdup(ctx->qry.head);
                 ctx->qry.head = ctx->repo->defbranch;
+                ctx->page.status = 404;
+                ctx->page.statusmsg = "not found";
                 cgit_print_http_headers(ctx);
                 cgit_print_docstart(ctx);
                 cgit_print_pageheader(ctx);
@@ -181,6 +181,8 @@ struct cgit_page {
         char *charset;
         char *filename;
         char *title;
+        int status;
+        char *statusmsg;
 };
 
 struct cgit_context {
@@ -1,14 +1,14 @@
-CGITRC
-======
+CGITRC(5)
+========
 
 
 NAME
 ----
-        cgitrc - runtime configuration for cgit
+cgitrc - runtime configuration for cgit
 
 
-DESCRIPTION
------------
+SYNOPSIS
+--------
 Cgitrc contains all runtime settings for cgit, including the list of git
 repositories, formatted as a line-separated list of NAME=VALUE pairs. Blank
 lines, and lines starting with '#', are ignored.
@@ -16,166 +16,166 @@ lines, and lines starting with '#', are ignored.
 
 GLOBAL SETTINGS
 ---------------
-agefile
+agefile::
         Specifies a path, relative to each repository path, which can be used
         to specify the date and time of the youngest commit in the repository.
         The first line in the file is used as input to the "parse_date"
         function in libgit. Recommended timestamp-format is "yyyy-mm-dd
         hh:mm:ss". Default value: "info/web/last-modified".
 
-cache-root
+cache-root::
         Path used to store the cgit cache entries. Default value:
         "/var/cache/cgit".
 
-cache-dynamic-ttl
+cache-dynamic-ttl::
         Number which specifies the time-to-live, in minutes, for the cached
         version of repository pages accessed without a fixed SHA1. Default
         value: "5".
 
-cache-repo-ttl
+cache-repo-ttl::
         Number which specifies the time-to-live, in minutes, for the cached
         version of the repository summary page. Default value: "5".
 
-cache-root-ttl
+cache-root-ttl::
         Number which specifies the time-to-live, in minutes, for the cached
         version of the repository index page. Default value: "5".
 
-cache-size
+cache-size::
         The maximum number of entries in the cgit cache. Default value: "0"
         (i.e. caching is disabled).
 
-cache-static-ttl
+cache-static-ttl::
         Number which specifies the time-to-live, in minutes, for the cached
         version of repository pages accessed with a fixed SHA1. Default value:
         "5".
 
-clone-prefix
+clone-prefix::
         Space-separated list of common prefixes which, when combined with a
         repository url, generates valid clone urls for the repository. This
         setting is only used if `repo.clone-url` is unspecified. Default value:
         none.
 
-css
+css::
         Url which specifies the css document to include in all cgit pages.
         Default value: "/cgit.css".
 
-enable-index-links
+enable-index-links::
         Flag which, when set to "1", will make cgit generate extra links for
         each repo in the repository index (specifically, to the "summary",
         "commit" and "tree" pages). Default value: "0".
 
-enable-log-filecount
+enable-log-filecount::
         Flag which, when set to "1", will make cgit print the number of
         modified files for each commit on the repository log page. Default
         value: "0".
 
-enable-log-linecount
+enable-log-linecount::
         Flag which, when set to "1", will make cgit print the number of added
         and removed lines for each commit on the repository log page. Default
         value: "0".
 
-favicon
+favicon::
         Url used as link to a shortcut icon for cgit. If specified, it is
         suggested to use the value "/favicon.ico" since certain browsers will
         ignore other values. Default value: none.
 
-footer
+footer::
         The content of the file specified with this option will be included
         verbatim at the bottom of all pages (i.e. it replaces the standard
         "generated by..." message. Default value: none.
 
-header
+header::
         The content of the file specified with this option will be included
         verbatim at the top of all pages. Default value: none.
 
-include
+include::
         Name of a configfile to include before the rest of the current config-
         file is parsed. Default value: none.
 
-index-header
+index-header::
         The content of the file specified with this option will be included
         verbatim above the repository index. This setting is deprecated, and
         will not be supported by cgit-1.0 (use root-readme instead). Default
         value: none.
 
-index-info
+index-info::
         The content of the file specified with this option will be included
         verbatim below the heading on the repository index page. This setting
         is deprecated, and will not be supported by cgit-1.0 (use root-desc
         instead). Default value: none.
 
-local-time
+local-time::
         Flag which, if set to "1", makes cgit print commit and tag times in the
         servers timezone. Default value: "0".
 
-logo
+logo::
         Url which specifies the source of an image which will be used as a logo
         on all cgit pages.
 
-logo-link
+logo-link::
         Url loaded when clicking on the cgit logo image. If unspecified the
         calculated url of the repository index page will be used. Default
         value: none.
 
-max-commit-count
+max-commit-count::
         Specifies the number of entries to list per page in "log" view. Default
         value: "50".
 
-max-message-length
+max-message-length::
         Specifies the maximum number of commit message characters to display in
         "log" view. Default value: "80".
 
-max-repo-count
+max-repo-count::
         Specifies the number of entries to list per page on the repository
         index page. Default value: "50".
 
-max-repodesc-length
+max-repodesc-length::
         Specifies the maximum number of repo description characters to display
         on the repository index page. Default value: "80".
 
-max-stats
+max-stats::
         Set the default maximum statistics period. Valid values are "week",
         "month", "quarter" and "year". If unspecified, statistics are
         disabled. Default value: none. See also: "repo.max-stats".
 
-module-link
+module-link::
         Text which will be used as the formatstring for a hyperlink when a
         submodule is printed in a directory listing. The arguments for the
         formatstring are the path and SHA1 of the submodule commit. Default
         value: "./?repo=%s&page=commit&id=%s"
 
-nocache
+nocache::
         If set to the value "1" caching will be disabled. This settings is
         deprecated, and will not be honored starting with cgit-1.0. Default
         value: "0".
 
-renamelimit
+renamelimit::
         Maximum number of files to consider when detecting renames. The value
          "-1" uses the compiletime value in git (for further info, look at
           `man git-diff`). Default value: "-1".
 
-repo.group
+repo.group::
         A value for the current repository group, which all repositories
         specified after this setting will inherit. Default value: none.
 
-robots
+robots::
         Text used as content for the "robots" meta-tag. Default value:
         "index, nofollow".
 
-root-desc
+root-desc::
         Text printed below the heading on the repository index page. Default
         value: "a fast webinterface for the git dscm".
 
-root-readme:
+root-readme::
         The content of the file specified with this option will be included
         verbatim below the "about" link on the repository index page. Default
         value: none.
 
-root-title
+root-title::
         Text printed as heading on the repository index page. Default value:
         "Git Repository Browser".
 
-snapshots
+snapshots::
         Text which specifies the default (and allowed) set of snapshot formats
         supported by cgit. The value is a space-separated list of zero or more
         of the following values:
@@ -185,19 +185,19 @@ snapshots
                 "zip"           zip-file
         Default value: none.
 
-summary-branches
+summary-branches::
         Specifies the number of branches to display in the repository "summary"
         view. Default value: "10".
 
-summary-log
+summary-log::
         Specifies the number of log entries to display in the repository
         "summary" view. Default value: "10".
 
-summary-tags
+summary-tags::
         Specifies the number of tags to display in the repository "summary"
         view. Default value: "10".
 
-virtual-root
+virtual-root::
         Url which, if specified, will be used as root for all cgit links. It
         will also cause cgit to generate 'virtual urls', i.e. urls like
         '/cgit/tree/README' as opposed to '?r=cgit&p=tree&path=README'. Default
@@ -207,51 +207,51 @@ virtual-root
 
 REPOSITORY SETTINGS
 -------------------
-repo.clone-url
+repo.clone-url::
         A list of space-separated urls which can be used to clone this repo.
         Default value: none.
 
-repo.defbranch
+repo.defbranch::
         The name of the default branch for this repository. If no such branch
         exists in the repository, the first branch name (when sorted) is used
         as default instead. Default value: "master".
 
-repo.desc
+repo.desc::
         The value to show as repository description. Default value: none.
 
-repo.enable-log-filecount
+repo.enable-log-filecount::
         A flag which can be used to disable the global setting
         `enable-log-filecount'. Default value: none.
 
-repo.enable-log-linecount
+repo.enable-log-linecount::
         A flag which can be used to disable the global setting
         `enable-log-linecount'. Default value: none.
 
-repo.max-stats
+repo.max-stats::
         Override the default maximum statistics period. Valid values are equal
         to the values specified for the global "max-stats" setting. Default
         value: none.
 
-repo.name
+repo.name::
         The value to show as repository name. Default value: <repo.url>.
 
-repo.owner
+repo.owner::
         A value used to identify the owner of the repository. Default value:
         none.
 
-repo.path
+repo.path::
         An absolute path to the repository directory. For non-bare repositories
         this is the .git-directory. Default value: none.
 
-repo.readme
+repo.readme::
         A path (relative to <repo.path>) which specifies a file to include
         verbatim as the "About" page for this repo. Default value: none.
 
-repo.snapshots
+repo.snapshots::
         A mask of allowed snapshot-formats for this repo, restricted by the
         "snapshots" global setting. Default value: <snapshots>.
 
-repo.url
+repo.url::
         The relative url used to access the repository. This must be the first
         setting specified for each repo. Default value: none.
 
@@ -259,6 +259,7 @@ repo.url
 EXAMPLE CGITRC FILE
 -------------------
 
+....
 # Enable caching of up to 1000 output entriess
 cache-size=1000
 
@@ -368,6 +369,7 @@ repo.enable-log-linecount=0
 
 # Restrict the max statistics period for this repo
 repo.max-stats=month
+....
 
 
 BUGS
@@ -52,7 +52,8 @@ void add_entry(struct commit *commit, char *host)
         cgit_print_date(info->author_date, FMT_ATOMDATE, ctx.cfg.local_time);
         html("</published>\n");
         if (host) {
-                html("<link rel='alternate' type='text/html' href='http://");
+                html("<link rel='alternate' type='text/html' href='");
+                html(cgit_httpscheme());
                 html_attr(host);
                 html_attr(cgit_pageurl(ctx.repo->url, "commit", NULL));
                 if (ctx.cfg.virtual_root)
@@ -113,7 +114,8 @@ void cgit_print_atom(char *tip, char *path, int max_count)
         html_txt(ctx.repo->desc);
         html("</subtitle>\n");
         if (host) {
-                html("<link rel='alternate' type='text/html' href='http://");
+                html("<link rel='alternate' type='text/html' href='");
+                html(cgit_httpscheme());
                 html_attr(host);
                 html_attr(cgit_repourl(ctx.repo->url));
                 html("'/>\n");
@@ -34,6 +34,17 @@ void cgit_print_error(char *msg)
         html("</div>\n");
 }
 
+char *cgit_httpscheme()
+{
+        char *https;
+
+        https = getenv("HTTPS");
+        if (https != NULL && strcmp(https, "on") == 0)
+                return "https://";
+        else
+                return "http://";
+}
+
 char *cgit_hosturl()
 {
         char *host, *port;
@@ -456,6 +467,8 @@ void cgit_print_age(time_t t, time_t max_relative, char *format)
 
 void cgit_print_http_headers(struct cgit_context *ctx)
 {
+        if (ctx->page.status)
+                htmlf("Status: %d %s\n", ctx->page.status, ctx->page.statusmsg);
         if (ctx->page.mimetype && ctx->page.charset)
                 htmlf("Content-Type: %s; charset=%s\n", ctx->page.mimetype,
                       ctx->page.charset);
@@ -492,7 +505,8 @@ void cgit_print_docstart(struct cgit_context *ctx)
                 html("'/>\n");
         }
         if (host && ctx->repo) {
-                html("<link rel='alternate' title='Atom feed' href='http://");
+                html("<link rel='alternate' title='Atom feed' href='");
+                html(cgit_httpscheme());
                 html_attr(cgit_hosturl());
                 html_attr(cgit_fileurl(ctx->repo->url, "atom", ctx->qry.path,
                                        fmt("h=%s", ctx->qry.head)));
@@ -1,6 +1,7 @@
 #ifndef UI_SHARED_H
 #define UI_SHARED_H
 
+extern char *cgit_httpscheme();
 extern char *cgit_hosturl();
 extern char *cgit_repourl(const char *reponame);
 extern char *cgit_fileurl(const char *reponame, const char *pagename,